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3.3V Fixed Positive Low Dropout Regulator

View LP3981IMM-3.3/NOPB: 3.3V Fixed Positive Low Dropout Regulator

LP3981IMM-3.3/NOPB: 3.3V Fixed Positive Low Dropout Regulator

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Texas Instruments
Jameco Part no. 1995724
Manufacturer TEXAS INSTRUMENTS
Manufacturer no. LP3981IMM-3.3/NOPB
  RoHS compliant
   NCNR (Non-Cancelable, Non Returnable)
web exclusive
Pricing & Availability

$0.49

# of Unit Price
1000+ $0.49
5000+ $0.41
10000+ $0.37
NOTE:
  • • Order in multiples of 1,000
  • Availability:Ship  2 Days ARO 

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3.3V Fixed Positive Low Dropout Regulator

The LP3981's performance is optimized for battery powered systems to deliver ultra low noise, extremely low dropout voltage and low quiescent current. Regulator ground current increases only slightly in dropout, further prolonging the battery life. The device is ideal for mobile phone and similar battery powered wireless applications.

Features

  • Small, space saving MSOP-8
  • Low Thermal Resistance in LLP-6 package gives excellent power capability
  • Logic controlled enable
  • Stable with ceramic and high quality tantalum capacitors
  • Fast turn-on
  • Thermal shutdown and short-circuit current limit

    Specifications

  • Maximum Input Voltage: 6V
  • Minimum Input Voltage: 2.7V
  • Output Voltage: 3.3V
  • Maximum Dropout Voltage: 0.005V at 1mA, 0.133V at 200mA, 0.2V at 300mA
  • Maximum Power Dissipation: 476 mW
  • Output Current: 0.3A
  • Load Regulation: 0.0003%
  • Operating Temperature: -40°C to 125°C
  • SMD/SMT Mounting
  • Package/Case: VSSOP-8

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